linux-kernel - [PATCH 18/54] drbd: drbd_send_state_req(): Return 0 upon success and an error code otherwise

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Message-Id: <1315223145-20640-19-git-send-email-philipp.reisner@linbit.com>
Date:	Mon,  5 Sep 2011 13:45:09 +0200
From:	Philipp Reisner <philipp.reisner@...bit.com>
To:	linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>
Cc:	drbd-dev@...ts.linbit.com
Subject: [PATCH 18/54] drbd: drbd_send_state_req(): Return 0 upon success and an error code otherwise

From: Andreas Gruenbacher <agruen@...bit.com>

Signed-off-by: Philipp Reisner <philipp.reisner@...bit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@...bit.com>
---
 drivers/block/drbd/drbd_int.h   |    2 +-
 drivers/block/drbd/drbd_state.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 14c54bf..a375133 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1955,7 +1955,7 @@ static inline int drbd_send_ping_ack(struct drbd_tconn *tconn)
 static inline int drbd_send_state_req(struct drbd_conf *mdev,
 				      union drbd_state mask, union drbd_state val)
 {
-	return !_conn_send_state_req(mdev->tconn, mdev->vnr, P_STATE_CHG_REQ, mask, val);
+	return _conn_send_state_req(mdev->tconn, mdev->vnr, P_STATE_CHG_REQ, mask, val);
 }
 
 static inline int conn_send_state_req(struct drbd_tconn *tconn,
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index 7c548bd..46fee12 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -198,7 +198,7 @@ drbd_req_state(struct drbd_conf *mdev, union drbd_state mask,
 			goto abort;
 		}
 
-		if (!drbd_send_state_req(mdev, mask, val)) {
+		if (drbd_send_state_req(mdev, mask, val)) {
 			rv = SS_CW_FAILED_BY_PEER;
 			if (f & CS_VERBOSE)
 				print_st_err(mdev, os, ns, rv);
-- 
1.7.4.1

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